Answer:
The spectra of Cepheid variables which are found in all galaxies, are blue shifted.
The Correct answer is B) India.
The ancient society is actually a group of civilizations that thrived in the Indus River Valley, and created Hinduism. Hinduism is an ancient religion from present-day India, with millions of believers today, in which the people believe in many gods, the importance of meditation to achieve a greater sense of enlightenment, and is perhaps known for its belief in reincarnation, that all living organisms live many lives as many different creatures.
I think it’s c but I could be wrong
When writing an essay like this, I would devote one paragraph to talking about how supply and demand dictate prices, and another paragraph to how international trade fuels economic growth.